Note 13 - Segment Information - Segment Information by Segment (Details) - USD ($) $ in Thousands	3 Months Ended	6 Months Ended
May 26, 2018	May 27, 2017	May 26, 2018	May 27, 2017	Nov. 25, 2017
Sales revenue	$ 116,980	$ 114,125	$ 227,252	$ 220,017
Income (loss) from Operations	5,663	7,600	7,713	12,264
Depreciation and amortization	3,384	3,355	6,688	6,706
Capital expenditures	3,704	3,562	7,662	9,172
Identifiable Assets	281,348		281,348		$ 293,748
Operating Segments [Member] \| Wholesale Segment [Member]
Sales revenue	63,788	62,293	126,888	124,268
Income (loss) from Operations	3,039	4,783	6,103	10,676
Depreciation and amortization	757	664	1,460	1,308
Identifiable Assets	139,906		139,906		152,181
Operating Segments [Member] \| Wholesale Segment [Member] \| Non-cash Change in Accounts Payable Related to Property, Plant, and Equipment [Member]
Capital expenditures	1,113	2,218	2,330	3,845
Operating Segments [Member] \| Company-owned Retail Stores [Member]
Sales revenue	68,682	67,144	133,343	128,737
Income (loss) from Operations	1,626	1,367	113	24
Depreciation and amortization	1,536	1,496	3,064	2,968
Identifiable Assets	89,859		89,859		89,271
Operating Segments [Member] \| Company-owned Retail Stores [Member] \| Non-cash Change in Accounts Payable Related to Property, Plant, and Equipment [Member]
Capital expenditures	1,854	1,211	4,455	4,914
Operating Segments [Member] \| Logistical Services [Member]
Sales revenue	24,929	24,626	50,178	46,960
Income (loss) from Operations	289	798	619	572
Depreciation and amortization	1,091	1,195	2,164	2,430
Identifiable Assets	51,583		51,583		$ 52,296
Operating Segments [Member] \| Logistical Services [Member] \| Non-cash Change in Accounts Payable Related to Property, Plant, and Equipment [Member]
Capital expenditures	737	133	877	413
Intersegment Eliminations [Member]
Income (loss) from Operations	709	652	878	992
Intersegment Eliminations [Member] \| Logistical Services [Member]
Sales revenue	(10,624)	(10,795)	(21,724)	(20,935)
Intersegment Eliminations [Member] \| Furniture and Accessories [Member]
Sales revenue	$ (29,795)	$ (29,143)	$ (61,433)	$ (59,013)

Accrual basis cost of additions to property plant and equipment during the period.

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Sum of the carrying amounts as of the balance sheet date of all assets that are recognized. Assets are probable future economic benefits obtained or controlled by an entity as a result of past transactions or events.

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The aggregate expense recognized in the current period that allocates the cost of tangible assets, intangible assets, or depleting assets to periods that benefit from use of the assets.

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Amount of revenue recognized from goods sold, services rendered, insurance premiums, or other activities that constitute an earning process. Includes, but is not limited to, investment and interest income before deduction of interest expense when recognized as a component of revenue, and sales and trading gain (loss).

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